- Add Clone derive to AppState for axum compatibility
- Import Digest trait from sha2 for hash computation
- Use String instead of &str in response headers for lifetime safety
- Add Position import to grid.rs module
- Make Position Copy for easier cloning
- Replace constant_time_eq with custom hmac_equal function
- Add musl-dev to Dockerfile for Alpine build compatibility
The Rust starter kit now compiles and builds successfully with
cargo check and Docker, matching the requirements from plan §5.3
and §12 (Phase 2).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Add crosspoll_state table to persist per-island generation counters
across evolver restarts. Load state on startup and save after each
cross-pollination check. Add persistence pattern and translation
structure tests.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
